Question: What was the capital city of Nazi Germany?
Paraphrase: What was the capital city of Nazi Germany?
SPARQL (Wikidata):  select distinct ?sbj where { ?sbj wdt:P159 wd:Q7318 . ?sbj wdt:P31 wd:Q107390 } 
Answer: Free People's State of Württemberg, Free State of Anhalt, Free State of Oldenburg